.news_type::before {
  display: inline-block;
  width: 32px;
  height: 16px;
  margin-right: 2px;
  line-height: 16px;
  font-size: 12px;
  text-align: center;
  border-radius: 2px;
}

.news_type_hot::before {
  content: "热门";
  color: #ff3636;
  border: 1px solid #ff3636;
}


.news_type_news::before {
  content: "新闻";
  color: #1e96ab;
  border: 1px solid #1e96ab;
}


.tab_control {
  display: flex;
  align-items: center;
  height: 32px;
  line-height: 29px;
  background-color: #f5f5f5;
}

.tab_control .item {
  flex: 1;
  border-bottom: 3px solid transparent;
  color: #999;
  text-align: center;
  cursor: pointer;
}

.tab_control .item.item_wrap {
  flex: 0 auto;
  padding: 0 27px;
}

.tab_control .item.active,
.tab_control .item:hover {
  color: #333;
  border-bottom: 3px solid #f3c258;
}

.tab_control .line {
  width: 1px;
  height: 20px;
  background-color: #e1e1e1;
}



.video_list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.video_list .item {
  width: 212px;
  margin-bottom: 20px;
}

.video_list .item a {
  display: block;
  width: 100%;
}

.video_list .item a .top {
  position: relative;
  border-radius: 3px;
  overflow: hidden;
}

.video_list .item a .top img {
  width: 100%;
}

.video_list .item a .top .info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  height: 22px;
  line-height: 22px;
  padding: 0 10px;
  color: #fff;
  font-size: 12px;
  background-color: rgba(0, 0, 0, .6);
}

.video_list .item .top .info .play_count {
  padding-left: 16px;
  background: url(./img/main_sprite.png) no-repeat -256px -60px;
}

.video_list .item .top .mask {
  opacity: 0;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: rgba(0, 0, 0, .6);
  transition: all 300ms ease-in;
}

.video_list .item .top .mask .icon_play {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  margin: auto;
  width: 40px;
  height: 40px;
  background: url(./img/main_sprite.png) no-repeat -192px -64px;
}

.video_list .item:hover .top .mask {
  opacity: 1;
}

.video_list .item .desc {
  margin-top: 8px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}